JP2529765Y2 - Holo device for cargo bed - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holing device for a carrier used to protect the cargo on the carrier from wind and rain.

[0002]

2. Description of the Related Art There is a holo device which covers the upper periphery of a cargo bed of a truck or the like. Generally, a holo is attached to a U-shaped bone member fixed to the cargo bed. I have.

[0003]

When using a car equipped with a holing device, there are many cases where luggage is not loaded to the full height of the holing device, in which case the air resistance is wasted while the holing device is running. In addition, when delivering luggage to an individual's house or the like, the holographic device is too high and may hinder traveling.
It is an object of the present invention to provide a holing device for a carrier that can rationally solve such a problem.

[0004]

In order to achieve the above object, in the present invention, vertical grooves d are provided at appropriate intervals in the longitudinal direction of each wall plate 5a, 5b, and a sliding rod is slidable in each vertical groove. At the same time, side plates 7a and 7b for supporting the hollow structure 6 having a U-shaped cross section are attached to each sliding rod, while each wall plate 5
a, a frame body 20 having a rotary screw shaft rotatably displaceable and a horizontal sliding plate which is screwed with the shaft and guided in the up-down direction is attached to the opposed inner surface sides of a and 5b; On the other hand, the lower part of the rotary screw shaft is connected via a bevel gear 24 to longitudinally provided longitudinal axes 14a, 14b along a tilt plate below the wall plates 5a, 5b, and one end of each longitudinal axis 14a, 14b is a bevel gear. It is characterized in that it is interlockedly connected to the horizontal shaft 15 via 18a and 18b, while the other end is rotatable clockwise or counterclockwise through an operation handle on the rear swing plate side.

[0005]

[Function] The holo structure can be adjusted in height according to the size of the luggage so that no wasted space is created. When loading or unloading the luggage, a worker stands when necessary. Is set to a height that allows you to work
Further, when hitting a garden tree or a structure, the height is adjusted to avoid this.

[0006]

FIG. 1 is a diagram showing an example of a vehicle embodying the present invention, and FIG. 2 is a diagram showing a holo device of the vehicle viewed from the rear.

[0007] Reference numeral 1 denotes a loading platform which is provided with lateral tilt plates 2a and 2b provided on both sides and a rear tilt plate 3 provided at a rear end.
Is provided. 4 is a cab.

[0008] Thus, 5a and 5b are horizontal tilt plates 2
a, 2b are a pair of rectangular wall plates provided so as to extend upward, each of which is formed by attaching an aluminum plate or a stainless steel plate to a bone member, the front end of which is near the rear wall of the cab 4 And the lower ends are horizontal tilt plates 2a, 2a
b and fixed firmly to the vehicle body.

The pair of wall plates 5a and 5b are engaged with a hollow structure 6 having a substantially U-shaped cross section which covers the space therebetween from above. The following is done.

That is, the hollow structure 6 includes a pair of side plates 7a, 7
b are arranged to face each other, and horizontal rod members 8a, 8b are provided on the outer surfaces of the side plates 7a, 7b.
a, 7b are joined by a number of arched bar members 9..., and the hollow cloth 10 is covered so as to reach the front and rear portions thereof and the upper portions of the side plates 7a, 7b from above the bar members 9. And the periphery thereof is fixed to the rod members 8a and 8b and the side plates 7a and 7b at appropriate places with a string 11. The structure 6 is related so that the inner surfaces of the side plates 7a and 7b face the outer surfaces of the wall plates 5a and 5b. On the other hand, each wall plate 5
a, 5b are provided at appropriate intervals in the longitudinal direction, and vertical grooves d are provided as shown in FIG.
・ ・ Hold up and down freely. And each sliding rod 12
The side plates 7a and 7b are connected to each other via a connecting member such as a bolt b to guide the hollow structure 6 in the vertical direction.

Reference numeral 13 denotes a vertical operation device for vertically displacing the holo structure 6, which is specifically configured as follows.

That is, 14a and 14b are the wall plates 5a,
Reference numeral 15 denotes a horizontal axis provided in the front of the loading platform, and the horizontal axis is provided along the horizontal axis 5a.
Numeral 5 is supported by bearings 16 fixed to the wall plates 5a and 5b and bearings 17 fixed to the front part of the carrier 1 so as to be rotatable only. Bevel gears 18a, 18b for interlocking the shafts 14a, 14b, 15 are provided at the front end of each of the vertical axes 14a, 14b and both ends of the horizontal axis 15, and at the rear end of each of the vertical axes 14a, 14b. Are formed with fitting portions p, p into which the detachable operation handle 19 is fitted.

On the other hand, reference numeral 20 denotes a frame fixed to the front and rear portions of the wall plates 5a and 5b. As shown in FIG. 3, each frame 20 is provided with vertical members 20a and 20b forming a part thereof. A horizontal sliding plate 21 which is guided vertically in a vertical direction is provided so as to be vertically displaceable, and has a constant height via a pair of upper and lower horizontal members 20c and 20d integrated with the vertical members 20a and 20b. A rotary screw shaft 22 is provided so as to be freely rotatable and displaceable. The screw portion of the shaft 22 is screwed to a nut body 23 provided on a horizontal sliding plate 21.

Each of the horizontal sliding plates 21...
The lower part of the rotating shaft 22 is connected to the longitudinal axis 14a or 14b via a bevel gear 24 in conjunction with the sliding rod 12 via a connecting member such as 1, b1 or the like. By rotating the 14b in the forward and reverse directions, all the horizontal sliding plates 21 are to be simultaneously displaced upward or downward.

Although not shown, an auxiliary independent auxiliary hollow cloth is appropriately fastened to the front and rear parts of the hollow structure 6.

To explain the use example and operation of the device of the present invention, when loading and unloading the luggage to and from the loading platform 1, the holo structure 6 is raised so that the operator can easily handle the loading on the loading platform 1. It is preferable that the operator set the operation handle 19 on the fitting part p of any one of the longitudinal axes 14a or 14b as required, and manually rotate the handle 19 in the required direction. .

As a result, the other longitudinal axis 14b or 14a is rotated via the bevel gears 18a and 18b and the horizontal axis 15, and furthermore, the horizontal sliding plate 21 is rotated via the bevel gear 24 and the rotary screw shaft 22. Are simultaneously raised and displaced, and the sliding bars 12 are formed in the same manner as these sliding plates 21.
Is raised, and the holo structure 6 is maintained in a horizontal posture and smoothly displaced upward. The auxiliary hollow cloth provided before and after the hollow structure 6 is appropriately treated so as not to hinder the upward displacement of the hollow structure 6.

It is preferable that the height of the load on the bed 1 is reduced as much as possible. In this case, empty space can be formed inside the holo structure 6. Is one of the vertical axes 14a according to the above.
Alternatively, the holo structure 6 is set low by rotating the 14b in a required direction.

As a result, during the operation of the automobile, the hollow structure 6
The air resistance caused by the air flow is reduced from a state where the air flow is still high, thereby enabling economical operation. In addition, the holo structure 6 is unlikely to collapse, and secures safe transportation. It is.

Further, during the delivery of the package, the holographic structure 6 may collide with a garden tree or a structure to prevent the passage of a car. Is set low, so that the vehicle can pass around obstacles.

[0021]

[Effect of the Invention] According to the present invention configured as described above, it is possible to prevent the useless air resistance from being generated during traveling, and to avoid obstacles when passing the vehicle. It does not hinder the loading and unloading of luggage. In addition, the holo structure can be quickly and accurately moved up and down, which greatly contributes to improvement of workability.

[Brief description of the drawings]

FIG. 1 is a diagram showing an example of an automobile in which the present invention is implemented.

FIG. 2 is a rear view of the holo device of the vehicle.

FIG. 3 is a view showing a frame portion of the vehicle.

FIG. 4 is a sectional view showing an xx section of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Carrier 5a and 5b Wall plate 6 Hollow structure 13 Vertical operation device

Claims (1)

(57) [Scope of request for utility model registration] 1. A horizontal wall plate 5a, 5b extending upward from a horizontal tilt plate 2a, 2b, and a vertical groove d is provided at an appropriate interval in the longitudinal direction of each wall plate 5a, 5b. The sliding bars are slidably held, and side plates 7a and 7b for supporting the hollow structure 6 having a U-shaped cross section are attached to each sliding bar, while the opposing inner surfaces of the wall plates 5a and 5b are attached to the respective sliding bars. Is a frame 20 provided with a rotary screw shaft which can be rotated and displaced and a horizontal sliding plate which is screwed with the shaft and guided vertically.
On the other hand, and the lower part of the rotating screw shaft is
b, a vertical axis 14a provided horizontally along the tilt plate at the bottom,
14b and a bevel gear 24, and one end of each of the longitudinal axes 14a and 14b is interlockingly connected to the abscissa 15 via bevel gears 18a and 18b, while the other end of the longitudinal axis 14a and 18b is provided with an operation handle on the rear tilt plate side. A holing device for a carrier, characterized in that it can be rotated clockwise or counterclockwise.